package javase1.day08.demo02.day09.demo06;

public class Demo01Phone {
    public static void main(String[] args) {
        Phone phone1=new Phone();
        phone1.coll();
        phone1.sent();
        phone1.show();
        System.out.println("==========");
        Newphone phone2=new Newphone();
        phone2.coll();
        phone2.sent();
        phone2.show();
    }
}
